Johnson Mark B (CIK 1730024) reported 8 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-02-25). Recent activity: Buy DNOW (61,674 shares), Sell DNOW (12,264 shares), Buy DNOW (20,999 shares), Sell DNOW (8,264 shares), Buy DNOW (33,390 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-02-25 | DNOW Inc. (DNOW) | See Remarks | Buy | 61,674 | $0 |
| 2026-02-24 | DNOW Inc. (DNOW) | See remarks | Sell | 12,264 | $162,253 |
| 2026-02-24 | DNOW Inc. (DNOW) | See remarks | Buy | 20,999 | $0 |
| 2026-02-24 | DNOW Inc. (DNOW) | See remarks | Sell | 8,264 | $109,333 |
| 2025-02-27 | DNOW Inc. (DNOW) | See remarks | Buy | 33,390 | $0 |
| 2025-02-25 | DNOW Inc. (DNOW) | See remarks | Sell | 16,246 | $283,168 |
| 2025-02-25 | DNOW Inc. (DNOW) | See remarks | Buy | 50,354 | $0 |
| 2025-02-25 | DNOW Inc. (DNOW) | See remarks | Sell | 19,816 | $345,393 |
Source: SEC Form 4 filings · as of 2026-02-25